RT Book T1 Lettres T2 Sources chrétiennes JF Sources chrétiennes A1 Gregorius, Nyssenus 335-394 A2 Maraval, Pierre 1936-2021 LA French LA Latin LA Ancient Greek PP Paris PB Éd. du Cerf YR 1990 UL https://ixtheo.de/Record/027526844 NO Bibliogr. Gregorius S. 7 - 13 CN BR65.G74 SN 2204041955 K1 Gregory : of Nyssa, Saint : ca. 335-ca. 394 : Correspondence K1 Christian saints : Turkey : Correspondence